pgsql: Change wildcard cerfificate mapping to be much simler - we now

Log Message:
-----------
Change wildcard cerfificate mapping to be much simler - we now only match
the * character at the beginning of a pattern, and it does not match
subdomains.

Since this means we no longer need fnmatch, remove the imported implementation
from port, along with the autoconf check for it.

Modified Files:
--------------
pgsql:
configure (r1.614 -> r1.615)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure?r1=1.614&r2=1.615)
configure.in (r1.574 -> r1.575)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure.in?r1=1.574&r2=1.575)
pgsql/src/include:
pg_config.h.in (r1.134 -> r1.135)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.in?r1=1.134&r2=1.135)
pgsql/src/interfaces/libpq:
Makefile (r1.169 -> r1.170)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/Makefile?r1=1.169&r2=1.170)
fe-secure.c (r1.109 -> r1.110)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-secure.c?r1=1.109&r2=1.110)
pgsql/src/tools/msvc:
Mkvcbuild.pm (r1.33 -> r1.34)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/tools/msvc/Mkvcbuild.pm?r1=1.33&r2=1.34)

Removed Files:
-------------
pgsql/src/include:
fnmatchstub.h
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/fnmatchstub.h)
pgsql/src/port:
fnmatch.c
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/port/fnmatch.c)